Buick 1.5T Tuning
Supported in 3 Buick models, 2008+.
Buick
3 supported 1.5T applications
Models With the Buick 1.5T
All Supported Buick 1.5T Tunes
About Buick 1.5T tuning
We tune the Buick 1.5T in 3 applications across the Envision, Lacrosse, Regal, from 2008+, in gasoline form, with stock outputs of 165 hp. Calibrations are written on AutoTuner for your exact hardware and fuel, then proven on our Dynojet 424xLC2 in Jenison, MI.
This engine runs on: Delco E80.
Don't See Your Vehicle?
These lists cover off-the-shelf tuning platforms. We also do standalone ECU installs and custom calibrations, so reach out and we'll tell you what's possible for your build. Compatibility data last updated 2026-09-24.